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1.
World J Cardiol ; 16(6): 310-313, 2024 Jun 26.
Article in English | MEDLINE | ID: mdl-38993581

ABSTRACT

Central venous pressure (CVP) serves as a direct approximation of right atrial pressure and is influenced by factors like total blood volume, venous compliance, cardiac output, and orthostasis. Normal CVP falls within 8-12 mmHg but varies with volume status and venous compliance. Monitoring and managing disturbances in CVP are vital in patients with circulatory shock or fluid disturbances. Elevated CVP can lead to fluid accumulation in the interstitial space, impairing venous return and reducing cardiac preload. While pulmonary artery catheterization and central venous catheter obtained measurements are considered to be more accurate, they carry risk of complications and their usage has not shown clinical improvement. Ultrasound-based assessment of the internal jugular vein (IJV) offers real-time, non-invasive measurement of static and dynamic parameters for estimating CVP. IJV parameters, including diameter and ratio, has demonstrated good correlation with CVP. Despite significant advancements in non-invasive CVP measurement, a reliable tool is yet to be found. Present methods can offer reasonable guidance in assessing CVP, provided their limitations are acknowledged.

2.
J Family Med Prim Care ; 12(5): 962-966, 2023 May.
Article in English | MEDLINE | ID: mdl-37448943

ABSTRACT

Background: COVID-19 can cause severe pneumonia that can progress to multiple organ failure. It is believed that dysregulation of inflammation and cytokine storm, contributes to severe COVID-19. As inflammatory mediators play an important role in the pathogenesis of the severe disease, inflammatory markers like fever, leucocytosis, and C-reactive protein are known to predict severe disease. Various other biomarkers have been known to have prognostic value in patients with COVID-19 infection. Inflammation, both local and systemic plays an important role in the pathogenesis of acute coronary syndrome (ACS). Thus in this study, we aimed to compare and describe the various biomarkers, and mortality between patients admitted with COVID-19 infection and ACS patients without COVID-19 infection. Methods: In a retrospective observational case-control study, a total of 108 patients admitted to our hospital during the month of May 2021 with COVID-19 were enrolled. Patients of the acute coronary syndrome (tested negative for COVID-19 infection) admitted during the same month were enrolled (including both the intensive care unit and ward) as controls. Results: The median age of patients with COVID was significantly lower than that of patients with acute coronary syndrome [49 years (IQR, 36-62 years) and 60 years (IQR, 52-66 years)]. Left ventricular ejection fraction was significantly higher among patients with COVID infection (58.5 ± 6.3% versus 36.9 ± 9.3%). The total leukocyte count was significantly higher among patients with COVID-19 compared to those with acute coronary syndrome [13200 per microliter (8625-17500) vs 9800 per microliter (8150-12150), P < 0.001]. The blood urea level was significantly higher among patients with COVID infection [52.5 (IQR, 34.7-81.5) versus 20 (IQR, 16-31)]. Levels of C-reactive protein were significantly higher among patients with COVID [39 (IQR, 7.7-100) versus 2 (1.4-3.5)]. The mortality of patients hospitalized with COVID was 4 times higher than those with acute coronary syndrome [25.9% (28) versus 6.1% (6)]. Survivors of COVID-19 had higher hemoglobin levels than those who did not [12.5 g/dLvs 11.5 g/dL, P = 0.03]. Conclusions: Elevated total leukocyte counts reflect underlying secondary bacterial infection among patients with COVID-19 and help initiate appropriate antibiotics. Depletion of intravascular volume reflected by an increased urea/creatinine ratio increases the risk of mortality and warrants aggressive measures of rehydration and albumin infusion.

4.
AsiaIntervention ; 9(1): 32-38, 2023 Mar.
Article in English | MEDLINE | ID: mdl-36936103

ABSTRACT

Background: An anomalous right coronary artery (ARCA) arising from the left sinus of Valsalva is an uncommon congenital anomaly. The unusual location, take-off and intramural courses of ARCA pose a considerable technical challenge during percutaneous coronary intervention (PCI). Aims: We sought to report our experience of PCI of ARCA in 35 cases of atherosclerotic occlusion. Methods: The PCI database of 35 cases of ARCA was retrospectively analysed. The details about demography, clinical presentation, PCI procedure and clinical follow-up were noted. Results: The mean age was 56.7±13.5 years. The clinical presentation included stable angina in 45.7%, unstable angina in 20% and acute myocardial infarction in 34.3% of patients. Vascular access was transradial in 37.1% of cases, transfemoral in 60% of cases, and transbrachial in 1 case (2.9%). Judkins left and Amplatz left were commonly used guide catheters. Two patients with balloon-uncrossable, calcified lesions required rotablation-assisted PCI. Intravascular imaging was performed in 12 patients (34.3%). Optical coherence tomography demonstrated a proximal intramural course in 3 patients, and a slit-like orifice in 4 patients. The mean radiation dose and fluoroscopy time were 877±687.3 mGy and 18.8±11.6 minutes, respectively. Twenty-eight (80%) patients had an asymptomatic median follow-up of 49 (interquartile range: 29.0-97.5) months. Conclusions: We performed successful PCI in a cohort of 35 patients with ARCA, with favourable long-term clinical outcomes. The selection of an appropriate guide catheter and technical skills were important factors in achieving favourable results.

5.
Egypt Heart J ; 75(1): 9, 2023 Feb 02.
Article in English | MEDLINE | ID: mdl-36729200

ABSTRACT

BACKGROUND: Tetralogy of Fallot is a severe type of congenital heart disease (CHD) and one of the leading indirect causes of mortality & morbidity among women with CHD. We came across a rare case of an uncorrected Tetralogy of Fallot with pulmonary atresia and major aortopulmonary collateral arteries in pregnancy. CASE PRESENTATION: We are reporting the challenges in managing a pregnancy of 25-years-old G3 P0110, previous one stillbirth and who was diagnosed to have congenital heart disease during pregnancy following spontaneous abortion. CONCLUSIONS: This case report highlights the role of multidisciplinary care in managing such a high risk case. It also emphasizes the role of cardiac examination of every woman before pregnancy so that definitive treatment or optimization can be done in time for a better outcome.

6.
Acta Cardiol ; 78(1): 91-98, 2023 Feb.
Article in English | MEDLINE | ID: mdl-35382706

ABSTRACT

BACKGROUND: The angiographic percent diameter stenosis (%DS) do not assess the physiological significance of epicardial coronary stenosis. The currently practised physiological indices require pressure wires with or without adenosine-induced hyperaemia. Quantitative flow ratio (QFR) is an angiography-based method to determine the functional significance of coronary stenosis. The present study aimed to analyse the diagnostic performance of QFR in comparison to fractional flow reserve (FFR) in intermediate coronary lesions. MATERIALS AND METHODS: It was a single centre retrospective study to analyse the diagnostic performance of offline QFR with the previously performed FFR in the last six years. A total of 56 interrogated vessels were included for the analysis. Offline QFR analysis was performed and correlated with FFR values in the intermediate coronary stenoses. RESULTS: The mean age of the study population was 62.4 ± 9.1 years, including 81% men. The left anterior descending artery (50%) was the most common analysed vessel followed by left circumflex (27%) and right coronary (21%) arteries. The mean % DS and % area stenosis were 45.25 ± 11.22% and 57.45% ± 16.25%, respectively. The mean FFR and QFR values were 0.83 ± 0.06 and 0.82 ± 0.10, respectively. A strong positive correlation was found between FFR and QFR with a Spearman correlation coefficient of 0.56. Receiver operating curve analysis for QFR and %DS with a FFR cut off value <0.80 showed an area under the curve of 0.97 and 0.77, respectively. The sensitivity, specificity and diagnostic accuracy of QFR were 87.5%, 95% and 92.8%, respectively. There was a discordance in four vessels (7.1%) between QFR and FFR. CONCLUSION: QFR has a good diagnostic performance in comparison to the gold standard FFR for physiological assessment of intermediate lesions. Its performance is significantly better than the anatomical % DS (p < 0.001).


Subject(s)
Coronary Artery Disease , Coronary Stenosis , Fractional Flow Reserve, Myocardial , Male , Humans , Middle Aged , Aged , Female , Fractional Flow Reserve, Myocardial/physiology , Retrospective Studies , Constriction, Pathologic , Coronary Angiography/methods , Coronary Stenosis/diagnosis , Coronary Vessels/diagnostic imaging , Severity of Illness Index , Predictive Value of Tests
8.
J Invasive Cardiol ; 34(12): E890, 2022 12.
Article in English | MEDLINE | ID: mdl-36476824

ABSTRACT

It is unusual to detect coarctation of aorta (CoA) in an adult person during their 6th decade of life. We came across a 52-year-old male who presented with left ventricular failure with low ejection fraction and atrial fibrillation, who was incidentally detected to have critical CoA. It was successfully managed with balloon angioplasty and had a favorable 6 months of clinical follow-up.


Subject(s)
Heart Failure , Adult , Humans , Middle Aged , Heart Failure/diagnosis , Heart Failure/etiology , Heart Failure/therapy
9.
Natl Med J India ; 35(3): 172-176, 2022.
Article in English | MEDLINE | ID: mdl-36461865

ABSTRACT

Background The Covid-19 pandemic has posed a challenge to organizing a safe clinical assessment for postgraduate degree candidates completing the residency programmes in various specialties. Although minimizing the risk of Covid-19 transmission is a priority, fulfilling the objectives of the assessment is equally important. Methods We conducted this study in the Department of Internal Medicine at our institute. Instead of physically examining patients, case scenarios that included history, clinical and investigational data of the cardiovascular system (CVS) were presented to the candidates. Performance was scored by both the conventional and the CVS objective-structured clinical examination (CVS-OSCE) method and compared. Results Clinical assessment examination of 27 candidates for the degree of Doctor of Medicine showed that the median cumulative score gained in narrating and analysing various differential diagnoses was lower compared to the mean cumulative score gained in arriving at a single correct diagnosis (50% [interquartile range-IQR 39%-64%] v. 79% [IQR 64%-100%], p<0.01). Most of the candidates agreed that case scenarios were good alternatives to the conventional physical examination amidst the pandemic. Conclusion CVS-OSCE-based assessment using structured case scenarios is a feasible and effective alternative for clinical skill assessment in high-stake examinations.


Subject(s)
COVID-19 , Cardiovascular System , Internship and Residency , Humans , COVID-19/epidemiology , Pandemics/prevention & control , Physical Examination
10.
J Cardiol Cases ; 25(4): 207-209, 2022 Apr.
Article in English | MEDLINE | ID: mdl-35911071

ABSTRACT

Pacemaker implantation in the paediatric population is associated with significant perioperative complications. We report a child with atrial septal defect who developed cyanosis following pacemaker implantation. An 8-year-old male child presented to us with fever of 2 months, along with cyanosis and clubbing. He underwent endocardial transvenous pacemaker implantation for congenital complete heart block. His echocardiography revealed right atrial vegetation (1 × 1 cm), moderate tricuspid regurgitation, and a prolapsed lead loop extending into the right ventricular outflow tract and pulmonary valve causing severe obstruction of pulmonary valve. He was started on empirical treatment followed by sensitive antibiotics based on culture report; however due to recurrent ventricular tachycardia he was taken for emergency surgery. He underwent closure of atrial septal defect, removal of pulse generator, removal of endocardial leads/vegetation, and pulmonary valve repair. Postoperative echocardiography revealed mild tricuspid regurgitation and resolution of pulmonic stenosis. This case presents a rare complication of severe right ventricular outflow tract obstruction following pacemaker implantation. .

11.
J Vasc Bras ; 21: e20210223, 2022.
Article in English | MEDLINE | ID: mdl-35911476

ABSTRACT

Internal thoracic artery aneurysms (ITAAs) are rare with wide variation in clinical presentation and a high risk of rupture. Endovascular techniques are increasingly being used for treatment of such aneurysms over surgical repair in recent times. A 34-year-old male presented with progressive swelling of the right anterior chest wall for 2 weeks and was diagnosed with right internal thoracic artery aneurysm with contained rupture. He underwent successful endovascular repair with coil embolization of ruptured right ITAA. Post intervention computed tomography (CT) angiography confirmed sealing of the ruptured aneurysm with no residual filling of the sac. At six months follow-up he is doing well with complete resolution of hematoma. This case demonstrates that an endovascular approach with coil embolization is a feasible and safe option for treating the rare ruptured ITAAs.


Os aneurismas da artéria torácica interna (ITAAs) são raros, com ampla variação na apresentação clínica e alto risco de ruptura. As técnicas endovasculares têm sido cada vez mais utilizadas para o tratamento desses aneurismas em relação ao reparo cirúrgico. Um homem de 34 anos de idade apresentou edema progressivo da parede torácica anterior direita por 2 semanas e foi diagnosticado com aneurisma da artéria mamária interna direita com ruptura contida. Ele foi submetido a reparo endovascular bem-sucedido, com embolização de ITAA direito roto. A angiotomografia computadorizada (angioTC) pós-intervenção confirmou o selamento do aneurisma rompido, sem enchimento residual do saco. No seguimento de 6 meses, ele estava bem, com resolução completa do hematoma. Este caso demonstra que a abordagem endovascular com embolização com molas é uma opção viável e segura no tratamento dos raros ITAAs rotos.

12.
Ann Pediatr Cardiol ; 15(1): 70-72, 2022.
Article in English | MEDLINE | ID: mdl-35847393

ABSTRACT

Cardiac involvement in T-cell lymphoma is not uncommon. Pericardial effusion is the most common manifestation of cardiac involvement with restrictive cardiomyopathy (RCM) due to tumor infiltration being extremely rare. The presence of paroxysmal nocturnal dyspnea and orthopnea in a patient presenting with pericardial effusion could be related to tamponade or underlying myocardial disease. Hence, reevaluation after pericardiocentesis is warranted. We describe a 14-year-old boy with advanced T-cell lymphoma presenting with cardiac tamponade. Repeat echocardiography after pericardiocentesis revealed mediastinal mass infiltrating cardiac chambers and great vessels along with features of RCM secondary to tumor infiltration.

13.
J Pediatr Endocrinol Metab ; 35(8): 1059-1068, 2022 Aug 26.
Article in English | MEDLINE | ID: mdl-35822711

ABSTRACT

OBJECTIVES: Growth hormone deficiency (GHD) in adults is associated with an increased risk of cardiovascular morbidity and mortality. Although children with GHD are also believed to have a similar cardiovascular disease (CVD) risk beginning at an early age, the available data in children is scarce. We aimed to determine the various CVD risk parameters in children with isolated GHD (IGHD). METHODS: A cross-sectional case-control study was conducted at a tertiary care centre in North India comparing various auxological, biochemical, and echocardiographic parameters between 20 IGHD children aged 5-15 years and their age and sex-matched healthy controls. RESULTS: The mean age of children with IGHD and controls was similar (10.5 ± 2.6 yr vs. 9.9 ± 2.7 yr, p=0.48). Children with IGHD had significantly higher waist-hip-ratio (p=0.01), total cholesterol (p=0.02), non-high-density lipoprotein-cholesterol (p=0.02), serum homocysteine (p<0.001), C-reactive protein (CRP) (p=0.01) and pro-brain natriuretic peptide (pro-BNP) (p=0.04) levels as compared to healthy controls. Left ventricular mass (LVM) and interventricular septal thickness were significantly lower (p=0.04; p=0.02) in IGHD children. Correlation analysis showed that pro-BNP and CRP levels had negative correlation (p<0.001, r=-0.70; and p=0.04, r=-0.44, respectively) and LVM had a positive correlation (p=0.02, r=0.53) with height SDS among IGHD children. CONCLUSIONS: Children with IGHD showed abnormalities in several biochemical and cardiac parameters that may be associated with an increased CVD risk in later life. More extensive studies, including younger children with IGHD, are needed to determine the lower ages at which the CVD risk is detectable.


Subject(s)
Cardiovascular Diseases , Dwarfism, Pituitary , Human Growth Hormone , Adult , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/etiology , Case-Control Studies , Child , Cholesterol , Cross-Sectional Studies , Dwarfism, Pituitary/complications , Dwarfism, Pituitary/epidemiology , Humans
15.
Indian Heart J ; 74(1): 7-12, 2022.
Article in English | MEDLINE | ID: mdl-34958796

ABSTRACT

BACKGROUND: The relationship of atrial fibrillation (AF) with coronary artery disease (CAD) is well established, yet it is often missed. There is evidence of myocardial ischemia on stress imaging in AF patients in the absence of obstructive CAD. In this prospective cohort, we studied the angiographic profiles of non-valvular AF patients. METHODS: The study was a nonrandomized, prospective, single-center observational study of consecutive patients of persistent non-valvular AF. Patients symptomatic for AF despite optimal medical therapy for 3 months were recruited and all underwent coronary angiograms (CAG). Patients with prior history of CAD were excluded. RESULTS: A total of 70 patients were followed for a mean duration of 12 ± 1.4 months. The mean age of the study group was 66.07 (±11.49) years. Hypertension was the commonest comorbidity seen in 74% patients. Obstructive CAD was present in 32 (46%) patients, non-obstructive (<50% stenosis) CAD in 17 (24%) patients and normal coronaries in 21 (30%) patients. Overall 49 (70%) patients had evidence of CAD. Amongst patients without obstructive CAD, slow flow was seen in 16 (42%) patients. Lower baseline ejection fraction, lower haemoglobin & albumin levels and higher creatinine levels was associated with increased mortality. In patients without obstructive CAD, hospitalizations for fast ventricular rate were significantly increased in those having slow flow on CAG (p = 0.005). CONCLUSIONS: Majority (70%) of our patients had evidence of atherosclerotic CAD on CAG. A large proportion of patients without obstructive CAD had slow flow on CAG.


Subject(s)
Atrial Fibrillation , Coronary Artery Disease , Aged , Atrial Fibrillation/complications , Atrial Fibrillation/diagnosis , Atrial Fibrillation/epidemiology , Coronary Angiography/methods , Coronary Artery Disease/complications , Coronary Artery Disease/diagnosis , Coronary Artery Disease/epidemiology , Humans , Middle Aged , Prospective Studies , Risk Factors , Tertiary Care Centers
16.
J. vasc. bras ; 21: e20210223, 2022. graf
Article in English | LILACS | ID: biblio-1386119

ABSTRACT

Abstract Internal thoracic artery aneurysms (ITAAs) are rare with wide variation in clinical presentation and a high risk of rupture. Endovascular techniques are increasingly being used for treatment of such aneurysms over surgical repair in recent times. A 34-year-old male presented with progressive swelling of the right anterior chest wall for 2 weeks and was diagnosed with right internal thoracic artery aneurysm with contained rupture. He underwent successful endovascular repair with coil embolization of ruptured right ITAA. Post intervention computed tomography (CT) angiography confirmed sealing of the ruptured aneurysm with no residual filling of the sac. At six months follow-up he is doing well with complete resolution of hematoma. This case demonstrates that an endovascular approach with coil embolization is a feasible and safe option for treating the rare ruptured ITAAs.


Resumo Os aneurismas da artéria torácica interna (ITAAs) são raros, com ampla variação na apresentação clínica e alto risco de ruptura. As técnicas endovasculares têm sido cada vez mais utilizadas para o tratamento desses aneurismas em relação ao reparo cirúrgico. Um homem de 34 anos de idade apresentou edema progressivo da parede torácica anterior direita por 2 semanas e foi diagnosticado com aneurisma da artéria mamária interna direita com ruptura contida. Ele foi submetido a reparo endovascular bem-sucedido, com embolização de ITAA direito roto. A angiotomografia computadorizada (angioTC) pós-intervenção confirmou o selamento do aneurisma rompido, sem enchimento residual do saco. No seguimento de 6 meses, ele estava bem, com resolução completa do hematoma. Este caso demonstra que a abordagem endovascular com embolização com molas é uma opção viável e segura no tratamento dos raros ITAAs rotos.


Subject(s)
Humans , Male , Adult , Aneurysm, Ruptured/therapy , Embolization, Therapeutic , Endovascular Procedures , Mammary Arteries/diagnostic imaging , Computed Tomography Angiography
17.
Egypt Heart J ; 73(1): 106, 2021 Dec 20.
Article in English | MEDLINE | ID: mdl-34928466

ABSTRACT

BACKGROUND: Kounis syndrome, also known as "allergic myocardial infarction," is a rare co-occurrence of acute coronary syndrome (ACS) in the setting of hypersensitivity reaction to any agent. Non-steroidal anti-inflammatory drugs (NSAIDs) like are often implicated in causing allergic reactions. Here, we present a case of anterior wall myocardial infarction (AWMI) occurred following angioedema secondary to intake of Nimesulide, not described earlier in literature. CASE PRESENTATION: A 45-year-old female developed generalized pruritic, erythematous maculopapular rash, facial puffiness, oral ulcers and hoarseness of voice within few hours following consumption of Nimesulide for fever and body-ache. Due to development of hypotension, electrocardiogram (ECG) was done, which revealed ST elevation in V2-V6, with marked elevation of troponin (TnI) and creatine kinase (CK-MB). He had no chest pain or shortness of breath. Echocardiography showed regional wall motion (RWMA) abnormality in left anterior descending artery (LAD) territory with an ejection fraction of 25%. Coronary angiography showed a complete thrombotic cutoff of LAD, for which Tirofiban infusion was started to decrease thrombus burden. Repeat angiography on next day showed 80% lesion in proximal LAD for which she underwent revascularization with a drug-eluting stent. The patient later showed improvement in cardiac function at 8 months of follow-up. CONCLUSIONS: The occurrence of ACS requiring percutaneous coronary intervention (PCI) in the setting of allergic reactions is rarely reported in the literature. One should be aware of the rare possibility of Kounis syndrome in the setting of hypersensitivity reaction when accompanying features of symptoms suggestive of coronary artery disease co-exists. When indicated, ECG monitoring and cardiac biomarkers in patients with allergic responses help to identify this rare and treatable condition.

19.
Eur Heart J Case Rep ; 5(11): ytab400, 2021 Nov.
Article in English | MEDLINE | ID: mdl-34816082

ABSTRACT

BACKGROUND: Coronary artery perforation (CAP), although rare, can often be a life-threatening complication of percutaneous coronary intervention. Looped wire tip or buckling of wire is conventionally considered safer due to reduced risk of migration into smaller branches and false lumen. Occasionally, buckling can indicate the entry of tip into dissection plane, or the advancement of looped wire can cause small vessel injury leading to perforation. Distal coronary perforation can be life threatening and coil, foam, and thrombin injection are some of the material widely used for sealing it. CASE SUMMARY: We hereby report three different cases illustrating the vessel injury that the looped wire can cause in the distal vasculature related to various mechanisms like high elastic recoil tension, dissection by the non-leading wire tip, or hard wire lacerating the fragile small branches. All these mechanisms lead to distal coronary perforation leading to cardiac tamponade. Each case also illustrate the novel technique of autologous fat globule embolization for the management of distal CAP. DISCUSSION: Distal coronary perforation is often due to guidewire-related vessel injury and is more common with hydrophilic wires. Looped wire tip can sometime indicate vessel injury and its advancement further down the coronary artery may result in serious vessel injury and perforation. Management of distal coronary perforation is challenging, and here we demonstrate the steps of using the readily available autologous fat globules by selectively injecting them into the small coronary artery to control the leak.

20.
Cureus ; 13(9): e17886, 2021 Sep.
Article in English | MEDLINE | ID: mdl-34660085

ABSTRACT

Introduction The durable polymer has been shown to cause neoatherosclerosis, and chronic local inflammation, predisposing individuals to in-stent restenosis and stent thrombosis (ST). The biodegradable polymer stents, which degrade after the desired function of drug release is achieved, allow for endothelial healing. Indigenous coronary stent manufacturing and its use are on the rise nowadays, and their safety and efficacy have been studied in well-structured clinical trials. However, data are scarce on their safety and efficacy in the real-world clinical setting. In this study, we examine the real-world one-year performance of bioresorbable or polymer-free stents manufactured in India. Materials and methods This was a single-center, single-arm prospective observational study involving 210 patients undergoing intracoronary stenting using bioabsorbable or polymer-free drug-eluting stents (DES) from Indian manufacturers. All patients were followed up for 12 months prospectively for any major clinical events. Results The mean age of the enrolled patients was 57.04 years (IQR: 34-84 years), among which 159 (75.7%) were male; 99 (43.8%) patients had presented with acute myocardial infarction (MI). A total of 294 stents were deployed with a mean diameter of 3.1 ±0.4 mm, and a mean length of 29.4 ±9.1 mm. Two patients had experienced major adverse cardiovascular events (MACE). After three months of follow-up, one patient developed ST, and the same patient developed a cerebrovascular accident (CVA) after six months. After one year of follow-up, one patient died of cardiac causes. Conclusion Based on our findings, in the real-world clinical setting, the indigenously made biodegradable polymer DES are both safe and effective.

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